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authorRodrigo Vivi <[email protected]>2021-05-17 17:48:02 -0400
committerRodrigo Vivi <[email protected]>2021-05-17 17:48:02 -0400
commitd22fe808f9a3456f16015e79f1b86a10ce13099f (patch)
tree8e8c99d742696a810297d54d650f308f6156d466 /kernel/trace/trace_printk.c
parent1a7910368cba1e76b992b116fc8ba28503e6dcc1 (diff)
parent6efb943b8616ec53a5e444193dccf1af9ad627b5 (diff)
Merge drm/drm-next into drm-intel-next
Time to get back in sync... Signed-off-by: Rodrigo Vivi <[email protected]>
Diffstat (limited to 'kernel/trace/trace_printk.c')
-rw-r--r--kernel/trace/trace_printk.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/trace/trace_printk.c b/kernel/trace/trace_printk.c
index ff32476df072..4b320fe7df70 100644
--- a/kernel/trace/trace_printk.c
+++ b/kernel/trace/trace_printk.c
@@ -251,6 +251,17 @@ int __ftrace_vprintk(unsigned long ip, const char *fmt, va_list ap)
}
EXPORT_SYMBOL_GPL(__ftrace_vprintk);
+bool trace_is_tracepoint_string(const char *str)
+{
+ const char **ptr = __start___tracepoint_str;
+
+ for (ptr = __start___tracepoint_str; ptr < __stop___tracepoint_str; ptr++) {
+ if (str == *ptr)
+ return true;
+ }
+ return false;
+}
+
static const char **find_next(void *v, loff_t *pos)
{
const char **fmt = v;